Yenna, Redtooth Regent + Ashnod's Altar + Secret Arcade // Dusty Parlor + Zealous Conscripts

Yenna, Redtooth Regent

Ashnod's Altar

Secret Arcade // Dusty Parlor

Zealous Conscripts

How it works

1. Activate Yenna by paying 2 and tapping it, creating a token copy of Zealous Conscripts.
2. When the Zealous Conscripts token enters, it triggers, untapping Yenna.
3. Activate Ashnod's Altar by sacrificing the Zealous Conscripts token, adding CC.
4. Repeat.

This loop relies on transforming your nonland permanents into enchantments with Secret Arcade // Dusty Parlor so that Yenna, Redtooth Regent can target them. With that enchantment foundation in place, Yenna taps to copy Zealous Conscripts, whose entry trigger untaps Yenna to keep the engine going. Meanwhile, Ashnod's Altar provides the mana needed to pay Yenna's activation cost while recycling the stolen creature for raw power.